cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A045797 Evenish numbers (prime to 10 and 10's digit is even).

Table of values

n a(n)
1 1
2 3
3 7
4 9
5 21
6 23
7 27
8 29
9 41
10 43
11 47
12 49
13 61
14 63
15 67
16 69
17 81
18 83
19 87
20 89
21 101
22 103
23 107
24 109
25 121
26 123
27 127
28 129
29 141
30 143
31 147
32 149
33 161
34 163
35 167
36 169
37 181
38 183
39 187
40 189
41 201
42 203
43 207
44 209
45 221
46 223
47 227
48 229
49 241
50 243
51 247
52 249
53 261
54 263
55 267
56 269
57 281

List of values

[1, 3, 7, 9, 21, 23, 27, 29, 41, 43, 47, 49, 61, 63, 67, 69, 81, 83, 87, 89, 101, 103, 107, 109, 121, 123, 127, 129, 141, 143, 147, 149, 161, 163, 167, 169, 181, 183, 187, 189, 201, 203, 207, 209, 221, 223, 227, 229, 241, 243, 247, 249, 261, 263, 267, 269, 281]